Battery pack



FIG. 1 is a pictorial view of a battery pack illustrating the top, rightand front sides thereof;

FIG. 2 is a top plan view of the battery pack of FIG. 1;

FIG. 3 is a bottom plan view of the battery pack of FIG. 1;

FIG. 4 is an elevational view of the left side of the battery pack ofFIG. 1;

FIG. 5 is an elevational view of the right side of the battery pack ofFIG. 1;

FIG. 6 is an elevational view of the front side of the battery pack ofFIG. 1; and,

FIG. 7 is an elevational view of the rear side of the battery pack ofFIG. 1.

The ornamental design for a battery pack, as shown and described.